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Do not clear globals or builtins when calling clear() on a frame object. Reverts behavior to that of 3.10 and earlier. (GH-26768)

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Mark Shannon 2021-06-17 16:29:15 +01:00 • committed by GitHub
parent 00710e6346
commit ba2f32a983
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2 changed files with 17 additions and 5 deletions
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13
Lib/test/test_frame.py
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@ -45,6 +45,19 @@ class ClearTest(unittest.TestCase):
# The reference was released by .clear()
self.assertIs(None, wr())
def test_clear_does_not_clear_specials(self):
class C:
pass
c = C()
exc = self.outer(c=c)
del c
f = exc.__traceback__.tb_frame
f.clear()
self.assertIsNot(f.f_code, None)
self.assertIsNot(f.f_locals, None)
self.assertIsNot(f.f_builtins, None)
self.assertIsNot(f.f_globals, None)
def test_clear_generator(self):
endly = False
def g():